[CodingStyle] Skip enum case on NewlineBetweenClassLikeStmtsRector (#7698)

Author: parth391

rules-tests/CodingStyle/Rector/ClassLike/NewlineBetweenClassLikeStmtsRector/Fixture/enum_elements.php.inc

@@ -0,0 +1,50 @@
+<?php
+
+namespace Rector\Tests\CodingStyle\Rector\ClassLike\NewlineBetweenClassLikeStmtsRector\Fixture;
+
+enum EnumElements
+{
+    use SomeTrait;
+    case One;
+    /**
+     * a method
+     */
+    public function run()
+    {
+    }
+    /**
+     * a method
+     */
+    public function run2()
+    {
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\CodingStyle\Rector\ClassLike\NewlineBetweenClassLikeStmtsRector\Fixture;
+
+enum EnumElements
+{
+    use SomeTrait;
+
+    case One;
+
+    /**
+     * a method
+     */
+    public function run()
+    {
+    }
+
+    /**
+     * a method
+     */
+    public function run2()
+    {
+    }
+}
+
+?>

rules-tests/CodingStyle/Rector/ClassLike/NewlineBetweenClassLikeStmtsRector/Fixture/skip_enum_case.php.inc

@@ -0,0 +1,11 @@
+<?php
+
+namespace Rector\Tests\CodingStyle\Rector\ClassLike\NewlineBetweenClassLikeStmtsRector\Fixture;
+
+enum SkipEnumCase
+{
+    case One;
+    case Two;
+    case Three = 3;
+    case Four = 4;
+}

rules/CodingStyle/Rector/ClassLike/NewlineBetweenClassLikeStmtsRector.php

@@ -6,6 +6,7 @@
 
 use PhpParser\Node;
 use PhpParser\Node\Stmt\ClassLike;
+use PhpParser\Node\Stmt\EnumCase;
 use PhpParser\Node\Stmt\Nop;
 use PhpParser\Node\Stmt\TraitUse;
 use Rector\Comments\CommentResolver;
@@ -93,6 +94,10 @@ private function processAddNewLine(ClassLike $classLike, bool $hasChanged, int $
                 continue;
             }
 
+            if ($stmt instanceof EnumCase && $nextStmt instanceof EnumCase) {
+                continue;
+            }
+
             $endLine = $stmt->getEndLine();
             $rangeLine = $nextStmt->getStartLine() - $endLine;